Salary: £80,000 - 90,000 per year Requirements: Strong experience with Java development in a commercial environment. Background in mathematics used in engine or feature design, especially probability and statistics. Proficient in working with scalable and stable backend systems. Experience in Agile and Scrum environments. Excellent written and spoken English. Prior experience in the iGaming industry is essential. Responsibilities: In this role, you will take ownership of developing, enhancing, and maintaining Java-based game engine components. You will work on core frameworks, introduce improvements that support new features, and contribute to tools that assist with performance analysis and simulation accuracy. You will be responsible for writing clean, scalable Java code and helping shape the technical direction of the engine architecture. Strong mathematical thinking is important, as your work will involve probability, statistics, and system modeling. Technologies: Backend Support Java Docker Git Maven MySQL SQL Spring Spring Boot GameDev More: We are a well-established technology-driven company focused on building modern, scalable systems used across multiple products. Our team values innovation, collaboration, and a positive engineering culture, where individuals are encouraged to contribute ideas and influence technical decisions. This environment is ideal for someone who enjoys autonomy, continuous learning, and tackling complex challenges alongside like-minded developers. We offer a competitive salary between £80,000 to £90,000 per year, depending on experience, along with 30 days of holiday, private healthcare, and a pension scheme. This position is London-based with hybrid working, allowing 3 days of work from home. We are proud to be an equal opportunity employer dedicated to fostering diversity and creating an inclusive and equitable environment for all employees and applicants. We encourage applications from individuals of all backgrounds and experiences, ensuring that every candidate feels welcomed and valued. last updated 7 week of 2026